Snatch block



FIG. 1 is a front perspective view of a snatch block;

FIG. 2 is a front plan view thereof (the back view is identical to the front view);

FIG. 3 is a right side view thereof (the left side view is identical to the right side view);

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a top view thereof. 

CLAIM The ornamental design for a snatch block, as shown and described. 